{
    "version": "2",
    "services": {
        "redis-master": {
            "image": "k8s.gcr.io/redis:e2e",
            "ports": [
                "6379"
            ]
        },
        "redis-slave": {
            "image": "gcr.io/google_samples/gb-redisslave:v3",
            "ports": [
                "6379"
            ],
            "environment": [
                "GET_HOSTS_FROM=dns"
            ]
        },
        "frontend": {
            "image": "gcr.io/google-samples/gb-frontend:v4",
            "ports": [
                "80:80"
            ],
            "environment": [
                "GET_HOSTS_FROM=dns"
            ],
            "labels": {
                "caas.service.type": "LoadBalancer"
            }
        }
    }
}